Package org.hibernate.dialect

Class OracleDialect

java.lang.Object
org.hibernate.dialect.Dialect
org.hibernate.dialect.Oracle9Dialect
org.hibernate.dialect.OracleDialect
public class OracleDialect extends Oracle9Dialect
Deprecated.
Use Oracle8iDialect instead.
An SQL dialect for Oracle, compatible with Oracle 8.

  • Constructor Details

    • OracleDialect

      public OracleDialect()
      Deprecated.

  • Method Details

    • createOuterJoinFragment

      public JoinFragment createOuterJoinFragment()
      Deprecated.
      Description copied from class: Dialect
      Create a JoinFragment strategy responsible for handling this dialect's variations in how joins are handled.
      Overrides:
      createOuterJoinFragment in class Dialect
      Returns:
      This dialect's JoinFragment strategy.

    • createCaseFragment

      public CaseFragment createCaseFragment()
      Deprecated.
      Description copied from class: Dialect
      Create a CaseFragment strategy responsible for handling this dialect's variations in how CASE statements are handled.
      Overrides:
      createCaseFragment in class Dialect
      Returns:
      This dialect's CaseFragment strategy.

    • getLimitString

      public String getLimitString(String sql, boolean hasOffset)
      Deprecated.
      Description copied from class: Dialect
      Apply s limit clause to the query.

      Typically dialects utilize variable limit clauses when they support limits. Thus, when building the select command we do not actually need to know the limit or the offest since we will just be using placeholders.

      Here we do still pass along whether or not an offset was specified so that dialects not supporting offsets can generate proper exceptions. In general, dialects will override one or the other of this method and Dialect.getLimitString(String, int, int).

      Overrides:
      getLimitString in class Oracle9Dialect
      Parameters:
      sql - The query to which to apply the limit.
      hasOffset - Is the query requesting an offset?
      Returns:
      the modified SQL

    • getSelectClauseNullString

      public String getSelectClauseNullString(int sqlType)
      Deprecated.
      Description copied from class: Dialect
      Given a Types type code, determine an appropriate null value to use in a select clause.

      One thing to consider here is that certain databases might require proper casting for the nulls here since the select here will be part of a UNION/UNION ALL.

      Overrides:
      getSelectClauseNullString in class Dialect
      Parameters:
      sqlType - The Types type code.
      Returns:
      The appropriate select clause value fragment.

    • getCurrentTimestampSelectString

      public String getCurrentTimestampSelectString()
      Deprecated.
      Description copied from class: Dialect
      Retrieve the command used to retrieve the current timestamp from the database.
      Overrides:
      getCurrentTimestampSelectString in class Oracle9Dialect
      Returns:
      The command.

    • getCurrentTimestampSQLFunctionName

      public String getCurrentTimestampSQLFunctionName()
      Deprecated.
      Description copied from class: Dialect
      The name of the database-specific SQL function for retrieving the current timestamp.
      Overrides:
      getCurrentTimestampSQLFunctionName in class Dialect
      Returns:
      The function name.